# Evaluating the Efficiency of Newly Designed Prefabricated PMMA Crowns for Restoring Primary Teeth in Comparison to Stainless Steel and Zirconia Crowns

> **NCT04479046** · NA · COMPLETED · sponsor: **Ain Shams University** · enrollment: 20 (actual)

## Conditions studied

- Decay, Dental

## Interventions

- **OTHER:** PMMA crowns

## Key facts

- **NCT ID:** NCT04479046
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-01
- **Primary completion:** 2019-01-01
- **Final completion:** 2019-06-01
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2020-07-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04479046

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04479046, "Evaluating the Efficiency of Newly Designed Prefabricated PMMA Crowns for Restoring Primary Teeth in Comparison to Stainless Steel and Zirconia Crowns". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04479046. Licensed CC0.

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